The DefinitionDecorator class does not deal with decorated services. It
reflects a parent-child-relationship between definitions instead. To
avoid confusion, this commit deprecates the existing DefinitionDecorator
class and introduces a new ChildDefinition class as replacement.
* 3.1: (28 commits)
Fix merge
[Validator] add class name to the cache key
[Serializer] Remove AbstractObjectNormalizer::isAttributeToNormalize
Throw less misleading exception when property access not found
[Twig] Fix deprecations with Twig 1.29
Fixed typo
[FrameworkBundle] Removed the kernel.debug parameter from the cache pool namespace seed
Fix email address
fix the docblock in regard to the role argument
Don't use the "app" global variable in the profiler
[VarDumper] fix tests when xdebug is enabled
Fix merge
FIXED NON EXISTING TYPE DECLARATION
[Cache] Fix dumping SplDoublyLinkedList iter mode
[Console] fixed PHP7 Errors when not using Dispatcher
Regression test for missing controller arguments (3.1)
Regression test for missing controller arguments
fix a test checking for a value
[Form][DX] FileType "multiple" fixes
fixed CS
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